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Steps 2: Exporting the Docker image to the nodes

Panel
  1. Run the build.sh file to build the docker image.

    Info

    This will copy the plugins and the template module to the docker image.

    Code Block
    ./build.sh
  2. List the docker images.

    Code Block
    docker images

    Example response format: If you have successfully build the Docker image, you will get the following as a response:

     

    Code Block
    wso2/das        3.0.0              ac57800e96c2        2 minutes ago         777.6 MB
  3. Save the new image to a .tar file.

    Code Block
    docker save <NEW_IMAGE_NAME> > <LOCATION_OF_OF_TAR_FILE>

    For example:

    Code Block
    docker save myppaasimage > /tmp/myppaasimage.tar
  4. Copy the Docker image to the Kubernetes minion nodes.

    Code Block
    scp <IMAGE_NAME>.tar core@<NODE_IP>:

    Example:

    Code Block
    scp myppaasimage.tar core@172.17.8.102:
    Info

    Execute the kubectl get nodes command to get the IP address of the respective Kubernetes nodenodes.

  5. SSH into the Kubernetes node using one of the following commands:

    Code Block
    ssh core@<NODE_IP> or vagrant ssh node-01
  6. Load the .tart file to the Kubernetes node.

    Code Block
    docker load < <LOCATION_OF_OF_TAR_FILE>

    Example:

    Code Block
    docker load < /tmp/myppaasimage.tar
Info

If there is more than one Kubernetes node, repeat the steps step 6 and 7 for the remaining nodes.

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Panel
  1. Navigate to the preferred WSO2 products application sample directory.

    Code Block
    cd <PRIVATE_PAAS_CARTRIDGES_HOME>/<SERVER_NAME>/<VERSION>/samples/applications/<SERVER_NAME>-<VERSION>-application/scripts/<IAAS>

    Example:

    Code Block
    cd <PRIVATE_PAAS_CARTRIDGES_HOME>/wso2das/3.0.0/samples/applications/wso2das-300-application/scripts/mock
  2. Deploy the application.

    Code Block
    ./deploy.sh